Wwtp - Lead Operator salary at City of Sioux City

The average wwtp - lead operator salary at City of Sioux City was $83,272 , which is 28 percent higher than the average salary for this job in Iowa, but 10 percent lower than the national average for this job . Wwtp - Lead Operator salaries at City of Sioux City typically range from $77,599 to $91,646 (25th to 75th percentile). The highest reported wwtp - lead operator salary was $91,646. There are 3 employees at City of Sioux City with the job title wwtp - lead operator.